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Ponraj Vijayan

Observed name: Vijayan, Ponraj
ORCID: 0000-0002-3527-7275
Observed ORCID: 0000-0002-3527-7275
OpenAlex ID: A5023922315
Bright Source of Purcell‐Enhanced, Triggered, Single Photons in the Telecom C‐Band
2023 · Cornelius Nawrath, Raphael Joos, et al. · Advanced Quantum Technologies · 70
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Thin‐film InGaAs metamorphic buffer for telecom C‐band InAs quantum dots and optical resonators on GaAs platform
2022 · Robert Sittig, Cornelius Nawrath, et al. · Nanophotonics · 48
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Coherently and Incoherently Pumped Telecom C-Band Single-Photon Source with High Brightness and Indistinguishability
2024 · Raphael Joos, Stephanie Bauer, et al. · Nano Letters · 34
Telecom wavelength quantum dots interfaced with silicon-nitride circuits via photonic wire bonding
2025 · Ulrich Pfister, Daniel Wendland, et al. · npj Nanophotonics · 11
Highly Indistinguishable Single Photons from Droplet-Etched GaAs Quantum Dots Integrated in Single-Mode Waveguides and Beamsplitters
2024 · Florian Hornung, Ulrich Pfister, et al. · Nano Letters · 10
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Triggered telecom C-band single-photon source with high brightness, high indistinguishability and sub-GHz spectral linewidth
2023 · Joos, Raphael, Bauer, Stephanie, et al. · arXiv (Cornell University) · 6
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Collecting Telecom Photons From Circular Bragg Gratings Using Optical Fibers and 3D Printed Micro‐Lenses
2025 · Nam Tran, Pavel Ruchka, et al. · Advanced Quantum Technologies · 2
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Growth of telecom C-band In(Ga)As quantum dots for silicon quantum photonics
2024 · Ponraj Vijayan, Raphael Joos, et al. · Materials for Quantum Technology · 2
Telecom C‐Band Source of Triggered Polarization‐Entangled Photon Pairs Combining High Coincidence Rates, Fidelities and Single‐Photon Purity
2026 · Raphael Joos, Mohamed Helal, et al. · Advanced Quantum Technologies · 1
Overcoming the Hong-Ou-Mandel interference limitation for the second photon from a two-photon cascade
2026 · Joos, Raphael, Vyvlecka, Michal, et al. · arXiv (Cornell University)
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Rack-integrated quantum dot-based source of single and entangled photons at telecom C-band
2026 · Vyvlecka, Michal, Joos, Raphael, et al. · arXiv (Cornell University)
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Triggered telecom C-band source of polarization-entangled photon pairs with high coincidence rates, fidelities and single-photon purity
2026 · Raphael Joos, Mohamed Helal, et al. · SPIE Quantum Technologies
Interfacing Quantum Dots with Silicon-Nitride Circuits at Telecom Wavelengths Using Photonic Wire Bonding at Cryogenic-Temperatures
2025 · Daniel Wendland, Ulrich Pfister, et al. · Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
In situ, non-invasive novel measurement method for the determination of integrated waveguide losses
2024 · Michael Hack, Bennet Kugler, et al. · Metamaterials, Metadevices, and Metasystems
Heterogeneous integration of telecom c-band emitting quantum dots on silicon photonics platform by adhesive bonding
2024 · Ponraj Vijayan, Fiona Braun, et al. · Metamaterials, Metadevices, and Metasystems
Telecom-wavelength quantum dots for photonic quantum technologies
2023 · Simone L. Portalupi, Cornelius Nawrath, et al. · Photonics for Quantum (PfQ)
Photonic Nanostructures for Efficient Coupling and Light Enhancement in Semiconductor Quantum Technologies
2023 · Stephanie Bauer, Sascha Kolatschek, et al. · Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Highly Pure and Bright Emission of Telecom C-Band Quantum Dots in Circular Bragg Grating Cavities
2023 · Raphael Joos, Cornelius Nawrath, et al. · Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Works count: 19
Citation count: 184
H-index: 6
I10-index: 5
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